package exc.list1;

public class ZooMainApp {
    public static void main(String[] args) {
        Feeder feeder=new Feeder("张三");
      feeder.say();
      Cat cat=new Cat("美短");
      Dog dog=new Dog("金毛");
      Food f1=new Food("小鱼罐头");

      feeder.feed(f1,cat);
      feeder.feed(new Food("肉骨头"),dog);
    }

}
